
(Plumeria alba)

White frangipani, Frangipani, Temple tree, Apocynaceae
Plumeria alba is a small deciduous tree with a spreading crown, thick grey bark and milky sap. The leaves are simple, alternate, shiny, dark green, and have a distinct fragrance when crushed. The flowers are white with yellow centers and have a sweet fragrance. They bloom in clusters from the branch tips and have a waxy texture.
10-20 feet (3-6 meters) tall and 10-15 feet (3-4.5 meters) wide
Plumeria alba requires full sun to thrive and produce flowers. It needs at least 6 hours of direct sunlight per day.
Plumeria alba is adaptable to different humidity levels and can tolerate dry air.
Plumeria alba requires a balanced fertilizer with a ratio of 10-30-10 to encourage flower production. It should be fertilized every 2-3 weeks during the growing season and sparingly during the dormant season.
Plumeria alba should be pruned in late winter or early spring before new growth appears. The branches should be cut back to encourage branching and a fuller plant.
Plumeria alba is susceptible to mealybugs, spider mites, and scale insects. It may also be affected by fungal diseases such as black tip fungus and rust.
Not suitable for indoor cultivation
Plumeria alba prefers well-draining soil and does not tolerate wet feet. It should be watered deeply once a week during the growing season and sparingly during the dormant season.
Plumeria alba prefers warm temperatures between 60-100°F (15-38°C) and can tolerate a minimum temperature of 40°F (4°C). It is not frost-tolerant.
Plumeria alba grows best during the warm months of spring and summer.
Plumeria alba is moderately difficult to grow as it requires specific growing conditions and can be susceptible to pests and diseases.
Plumeria alba is hardy in USDA zones 9-11.
Plumeria alba is the national flower of Laos and is often used in traditional Hawaiian leis.